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Readwrite-splitting

Readwrite-splitting #

Configuration Item Explanation #

Static Readwrite-splitting #

rules:
- !READWRITE_SPLITTING
  dataSources:
    <data-source-name> (+): # Logic data source name of readwrite-splitting
      static-strategy: # Readwrite-splitting type
        write-data-source-name: # Write data source name
        read-data-source-names: # Read data source names, multiple data source names separated with comma
      loadBalancerName: # Load balance algorithm name
  
  # Load balance algorithm configuration
  loadBalancers:
    <load-balancer-name> (+): # Load balance algorithm name
      type: # Load balance algorithm type
      props: # Load balance algorithm properties
        # ...

Dynamic Readwrite-splitting #

rules:
- !READWRITE_SPLITTING
  dataSources:
    <data-source-name> (+): # Logic data source name of readwrite-splitting
      dynamic-strategy: # Readwrite-splitting type
        auto-aware-data-source-name: # Database discovery logic data source name
        write-data-source-query-enabled: # All read data source are offline, write data source whether the data source is responsible for read traffic
      loadBalancerName: # Load balance algorithm name
  
  # Load balance algorithm configuration
  loadBalancers:
    <load-balancer-name> (+): # Load balance algorithm name
      type: # Load balance algorithm type
      props: # Load balance algorithm properties
        # ...

Please refer to Built-in Load Balance Algorithm List for more details about type of algorithm. Please refer to Use Norms for more details about query consistent routing.